ST7FOXK1 STMicroelectronics, ST7FOXK1 Datasheet - Page 77
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ST7FOXK1
Manufacturer Part Number
ST7FOXK1
Description
Low cost flash 8bit micro
Manufacturer
STMicroelectronics
Datasheet
1.ST7FOXK1.pdf
(226 pages)
Specifications of ST7FOXK1
4 To 8 Kbytes Single Voltage Extended Flash (xflash) Program Memory With Read-out Protection In-circuit Programming And In-application Programming (icp And Iap) Endurance
1K write/erase cycles guaranteed Data retention
Clock Sources
Internal trimmable 8 MHz RC oscillator, auto wakeup internal low power - low frequency oscillator, crystal/ceramic resonator or external clock
Five Power Saving Modes
Halt, Active-Halt, Auto Wakeup from Halt, Wait and Slow
A/d Converter
up to 10 input channels
Available stocks
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Price
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Manufacturer:
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10 000
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ST7FOXF1, ST7FOXK1, ST7FOXK2
9.6
9.7
9.7.1
9.7.2
Interrupts
The external interrupt event generates an interrupt if the corresponding configuration is
selected with DDR and OR registers and if the I bit in the CC register is cleared (RIM
instruction).
Table 27.
See application notes AN1045 software implementation of
software LCD driver
Device-specific I/O port configuration
The I/O port register configurations are summarized in
Section 9.7.2: Other
Standard ports
Table 28.
Other ports
Table 29.
External interrupt on selected
Interrupt Event
external event
Description of interrupt events
PA5:0, PB7:0, PC7:4 and PC2:0 pins
PA7:6 pins
ports.
pull-up interrupt input
open drain output
open drain output
push-pull output
push-pull output
interrupt input
floating input
floating input
Mode
Mode
Event flag
-
Control bit
Enable
DDRx
ORx
Section 9.7.1: Standard ports
I
2
C
bus master, and AN1048 -
Exit from
DDR
DDR
0
0
1
1
0
1
1
0
Wait
Yes
Exit from
OR
OR
I/O ports
Halt
Yes
0
1
0
1
0
1
0
1
and
77/226
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